1421568

素因数分解:

$2^8\times 3^2\times {\mathrm{617}}^1$

素因数の和:639

約数の個数: 54

約数和(自身を含む): 4105374

約数和(自身を除く): 2683806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 617, 768, 1152, 1234, 1851, 2304, 2468, 3702, 4936, 5553, 7404, 9872, 11106, 14808, 19744, 22212, 29616, 39488, 44424, 59232, 78976, 88848, 118464, 157952, 177696, 236928, 355392, 473856, 710784, 1421568]

約数ペア:

[(1, 1421568), (2, 710784), (3, 473856), (4, 355392), (6, 236928), (8, 177696), (9, 157952), (12, 118464), (16, 88848), (18, 78976), (24, 59232), (32, 44424), (36, 39488), (48, 29616), (64, 22212), (72, 19744), (96, 14808), (128, 11106), (144, 9872), (192, 7404), (256, 5553), (288, 4936), (384, 3702), (576, 2468), (617, 2304), (768, 1851), (1152, 1234)]